INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1007900a989c2a6f52ee308ceb91f8e8e913ef4ddf859b197ba146367023236', 
    'QfnD3/pis9BcB9M0b1xbg3FmsSxTcMYIerb8TSPnmIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)